138.108.151.0/24 - Nielsen Consumer (AS396290)
CIDR
138.108.151.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Covington
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.108.151.0/24 | AS396290 NCL-203-396290 - Nielsen Consumer LLC | No ROA | Other IRR | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS396290 | Other IRR | MAINT-AS16477 | 2025-11-12 |
Transfer History
Registry transfers of 138.108.151.0/24, blocks inside it, or blocks containing it.
- 138.108.0.0/16Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 138.108.0.0/16 | Transfer |
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/138.108.151.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/138.108.151.0/24" | jq
External Links